Indeed, its easy these days to do something, but it's hard to do it well. This is a particularly interesting effort as it is by far the most mature (7 years of

Indeed, its easy these days to do something, but it's hard to do it well. This is a particularly interesting effort as it is by far the most mature (7 years of work has gone into it - originally targetted Brook; then CUDA; and now OpenCL); is well funded (so will see continued improvement); is a deep, strongly typed embedding (meaning it looks and behaves like normal Haskell, making it easy to use); and is the most widely used Haskell GPU language, going by downstream dependencies.